基于2000-2014年MODIS的植被指数产品,借助像元二分模型和一元线性回归法估算了黄土高原植被覆盖度并分析15a间的植被覆盖时空变化规律。
Based on 2000-2014 MODIS vegetation index of product data, with dimidiate pixel model and the method of monadic linear regression,this paper analyzes space-time change vegetation cover of the Loess Plateau in 15 years.